* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #353535;
    background: #fff;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 36px;
}

.logo-text {
    font-size: 20px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    color: #353535;
    margin-left: 4px;
    white-space: nowrap;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav-item a {
    font-size: 14px;
    color: #353535;
    padding: 8px 0;
    display: block;
    transition: color 0.3s;
}

.nav-item.active a {
    color: #1d5cff;
    font-weight: 500;
}

.nav-item.highlight a {
    color: #ff5b1a;
    font-weight: 500;
}

.nav-item a:hover {
    color: #1d5cff;
}

.arrow {
    font-size: 10px;
    margin-left: 2px;
}

.nav-item.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s;
}

.nav-item.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    top: 100%;
}

.dropdown a {
    display: block;
    padding: 10px 24px;
    font-size: 14px;
    color: #5c5c5c;
}

.dropdown a:hover {
    color: #1d5cff;
    background: #f0f4ff;
}

/* Banner */
.banner {
    margin-top: 64px;
    overflow: hidden;
}

.banner-img {
    width: 100%;
    height: auto;
    display: block;
}

.banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.banner-left {
    flex: 1;
    max-width: 550px;
}

.banner-title {
    font-size: 38px;
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1.3;
    margin-bottom: 16px;
}

.banner-title span {
    color: #1d5cff;
}

.banner-subtitle {
    font-size: 16px;
    color: #5c5c5c;
    margin-bottom: 8px;
}

.banner-desc {
    font-size: 14px;
    color: #5c5c5c;
    margin-bottom: 36px;
}

.banner-stats {
    display: flex;
    gap: 30px;
}

.stat-item {
    text-align: center;
}

.stat-num {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: #1d5cff;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;
    color: #5c5c5c;
}

.banner-right {
    position: relative;
    width: 500px;
    height: 380px;
}

.banner-character {
    position: absolute;
    bottom: 0;
    right: 40px;
    width: 300px;
}

.banner-float {
    position: absolute;
    top: 20px;
    left: 0;
    width: 240px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(29, 92, 255, 0.15);
}
/* Section Title */
.section-title {
    text-align: center;
    font-size: 26px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    color: #1a1a2e;
    margin-bottom: 50px;
}

.section-subtitle {
    text-align: center;
    font-size: 14px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    color: #bababa;
    margin-top: -30px;
    margin-bottom: 40px;
}

/* Features Section */
.section-features {
    padding: 80px 0;
    background: #fff;
}

.features-banner {
    width: 100%;
    height: auto;
    display: block;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #fff url('../img/1-1.png') center / cover no-repeat;
    border-radius: 12px;
    padding: 32px 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(29, 92, 255, 0.12);
}

.feature-card h3 {
    font-size: 16px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    color: #353535;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 13px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 500;
    color: #353535;
    line-height: 1.7;
    margin-bottom: 16px;
}

.card-link {
    font-size: 12px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    color: #3881ff;
    transition: opacity 0.3s;
}

.card-link:hover {
    opacity: 0.7;
}

.feature-card--more {
    border: 2px dashed #e0e0e0;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.feature-card--more h3 {
    color: #999;
}

.feature-card--more p {
    color: #999;
}
/* Responsible Section */
.section-responsible {
    padding: 80px 0;
    background: #fff;
}

.resp-block {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.resp-block:last-child {
    margin-bottom: 0;
}

.resp-left {
    flex: 1;
}

.resp-left img {
    max-width: 100%;
    border-radius: 12px;
}

/* 子板块3：付费模式 - 三图轮播 */
.house-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
}

.house-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    animation: house-cycle 9s infinite;
}

.house-slide:nth-child(1) { animation-delay: 0s; }
.house-slide:nth-child(2) { animation-delay: 3s; }
.house-slide:nth-child(3) { animation-delay: 6s; }

@keyframes house-cycle {
    0%, 30%   { opacity: 1; }
    36%, 94%  { opacity: 0; }
    100%      { opacity: 0; }
}

.resp-right {
    flex: 1;
}

.resp-right h3 {
    font-size: 20px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    color: #353535;
    margin-bottom: 16px;
}

.resp-right p {
    font-size: 16px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    color: #5c5c5c;
    line-height: 1.8;
    margin-bottom: 12px;
}

/* 子板块2：AI招聘官 */
.agent-avatar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.agent-icon {
    /* width: 40px; */
    height: 32px;
    border-radius: 50%;
}

.agent-name {
    font-size: 20px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    color: #353535;
}

.resp-block--2 .resp-left p {
    font-size: 16px;
    color: #5c5c5c;
    line-height: 1.8;
	font-weight: 400;
}

/* 子板块3：付费按钮 */
.btn-free {
    display: inline-block;
    padding: 8px 15px;
    border: 2px solid #1d5cff;
    color: #fff;
    font-size: 14px;
    font-family: "Source Han Sans CN", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    background: #1d5cff;
    border-radius: 20px;
    transition: all 0.3s;
    margin-top: 16px;
}

.btn-free:hover {
    background: #1550e0;
}
/* Energy Section */
.section-energy {
    padding: 80px 0;
    background: #fff url('../img/dialog-bg.jpg') center bottom / 100% auto no-repeat;
    overflow: hidden;
}

.energy-rows {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.energy-row {
    overflow: hidden;
    width: 100%;
}

.energy-track {
    display: flex;
    gap: 24px;
    width: max-content;
    will-change: transform;
}

.energy-track img {
    width: 12vw;
    height: 7vw;
    object-fit: cover;
    border-radius: 12px;
    flex-shrink: 0;
    display: block;
}

@keyframes energy-scroll-ltr {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
}

@keyframes energy-scroll-rtl {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.energy-row--ltr .energy-track {
    animation: energy-scroll-ltr 60s linear infinite;
}

.energy-row--rtl .energy-track {
    animation: energy-scroll-rtl 60s linear infinite;
}
/* CTA Section */
.section-cta {
    overflow: hidden;
}

.cta-img {
    width: 100%;
    height: auto;
    display: block;
}

.cta-title {
    font-size: 30px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 36px;
}

.btn-cta {
    display: inline-block;
    padding: 14px 44px;
    background: #fff;
    color: #1d5cff;
    font-size: 16px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    background: #101c2f;
    padding: 50px 0 30px;
}

.footer-inner {
    display: flex;
    gap: 120px;
    margin-bottom: 40px;
}

.footer-logo {
    margin-right: 180px;
}

.footer-logo img {
    height: 32px;
}

.footer-col h4 {
    font-size: 14px;
    color: #fff;
    margin-bottom: 16px;
    font-weight: 500;
}

.footer-col a {
    display: block;
    font-size: 12px;
    color: #fff;
    margin-bottom: 10px;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
}